FAQ

What is the Emissive Power per Unit Area?
Emissive Power per Unit Area is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy. Emissive Power per Unit Area is usually measured using the Watt for Power. Note that the value of Emissive Power per Unit Area is always positive.
Can the Emissive Power per Unit Area be negative?
No, the Emissive Power per Unit Area, measured in Power cannot be negative.
What unit is used to measure Emissive Power per Unit Area?
Emissive Power per Unit Area is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Emissive Power per Unit Area can be measured.
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